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6796 Sundsvall (1993 FH24)
Classification: Main-belt Asteroid          SPK-ID: 2006796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06056774046290166 3.4325e-08  
a 2.738710910661596 1.1238e-08 au
q 2.572833379021727 9.5512e-08 au
i 5.034078584837038 4.2266e-06 deg
node 204.7620794695373 3.9947e-05 deg
peri 106.336113507857 5.2564e-05 deg
M 241.6831749325704 3.541e-05 deg
tp 2459544.578696399382
(2021-Nov-26.07869640)
0.00016343 TDB
period 1655.456276756504
4.53
1.019e-05
2.79e-08
d
yr
n .2174627050285734 1.3385e-09 deg/d
Q 2.904588442301465 1.1919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2079  
   data-arc span      15997 days (43.80 yr)  
   first obs. used      1976-08-29  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:33:03  

Additional Information
 Earth MOID = 1.56445 au 
 Jupiter MOID = 2.24629 au 
 T_jup = 3.343 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO431577  
diameter diameter 11.073 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.887226 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.063   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6796 Sundsvall           Discovered 1993 Mar. 21 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
On the western coast of the Gulf of Bothnia, Sundsvall has developed from a center for trade to a center for the Swedish forestry industry. City privileges were granted in 1621 by king Gustav II Adolf, and the city was destroyed by Russian troops in 1721.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990928/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1993 FH24 = 1976 QM2 = 1990 SF14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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